Lithium niobate (LN), an outstanding and versatile material, has influenced our daily life for
decades—from enabling high-speed optical communications that form the backbone of the …

Photonics on thin-film lithium niobate (TFLN) has emerged as one of the most pursued
disciplines within integrated optics. Ultracompact and low-loss optical waveguides and …

Crystalline lithium niobate (LN) is an important optical material because of its broad
transmission window that spans from ultraviolet to mid-infrared and its large nonlinear and …

Recently, integrated photonics has attracted considerable interest owing to its wide
application in optical communication and quantum technologies. Among the numerous …

Quantum photon sources of high rate, brightness, and purity are increasingly desirable as
quantum information systems are quickly scaled up and applied to many fields. Using a …

The commercialization of lithium niobate on insulator (LNOI) wafer has resulted in significant
on-chip photonic integration application owing to its remarkable photonic, acousto-optic …

Lithium niobate (LN) thin film has received much attention as an integrated photonic
platform, due to its rich and great photoelectric characteristics, based on which various …

The integration of two-dimensional (2D) van der Waals materials with nanostructures has
triggered a wide spectrum of optical and optoelectronic applications. Photonic structures of …

Lithium niobate on insulator (LNOI) provides a platform for the fundamental physics
investigations and practical applications of integrated photonics. However, as an …

This work reports the second‐harmonic generation (SHG) in az‐cut thin‐film lithium niobate
(LN) under nearly normal‐incident linearly‐polarized pum**. To utilize the largest …